DE69527222T2 - Relay station for a paging system - Google Patents

Relay station for a paging system

Info

Publication number
DE69527222T2
DE69527222T2 DE69527222T DE69527222T DE69527222T2 DE 69527222 T2 DE69527222 T2 DE 69527222T2 DE 69527222 T DE69527222 T DE 69527222T DE 69527222 T DE69527222 T DE 69527222T DE 69527222 T2 DE69527222 T2 DE 69527222T2
Authority
DE
Germany
Prior art keywords
relay station
paging system
paging
relay
station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69527222T
Other languages
German (de)
Other versions
DE69527222D1 (en
Inventor
Yoichi Okubo
Michio Norichika
Takashi Yokote
Hiroshi Suzuki
Tadashi Akiyama
Jun Suganuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Hitachi Kokusai Electric Inc
Original Assignee
NTT Docomo Inc
Hitachi Kokusai Electric Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP6076306A external-priority patent/JP3012766B2/en
Priority claimed from JP26093394A external-priority patent/JP3300552B2/en
Application filed by NTT Docomo Inc, Hitachi Kokusai Electric Inc filed Critical NTT Docomo Inc
Publication of DE69527222D1 publication Critical patent/DE69527222D1/en
Application granted granted Critical
Publication of DE69527222T2 publication Critical patent/DE69527222T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
    • H04B10/25759—Details of the reception of RF signal or the optical conversion before the optical fibre

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69527222T 1994-03-24 1995-03-24 Relay station for a paging system Expired - Fee Related DE69527222T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6076306A JP3012766B2 (en) 1994-03-24 1994-03-24 Relay device
JP26093394A JP3300552B2 (en) 1994-10-03 1994-10-03 Repeater using optical cable

Publications (2)

Publication Number Publication Date
DE69527222D1 DE69527222D1 (en) 2002-08-08
DE69527222T2 true DE69527222T2 (en) 2003-03-13

Family

ID=26417452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527222T Expired - Fee Related DE69527222T2 (en) 1994-03-24 1995-03-24 Relay station for a paging system

Country Status (3)

Country Link
US (1) US5689355A (en)
EP (1) EP0674452B1 (en)
DE (1) DE69527222T2 (en)

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Also Published As

Publication number Publication date
EP0674452A3 (en) 1996-01-03
EP0674452A2 (en) 1995-09-27
DE69527222D1 (en) 2002-08-08
US5689355A (en) 1997-11-18
EP0674452B1 (en) 2002-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee